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ACE vs Boost vs POCO [closed]
...implementation. I also like the fact that you can set the thread priority.
More comprehensive network library than boost::asio. However boost::asio is also a very good library.
Includes functionality that is not in Boost, like XML and database interface to name a few.
It is more integrated as one l...
What is the most efficient/elegant way to parse a flat table into a tree?
.... Read "Trees and Hierarchies in SQL for Smarties" by Joe Celko for a lot more information on these designs.
I usually prefer a design called Closure Table (aka "Adjacency Relation") for storing tree-structured data. It requires another table, but then querying trees is pretty easy.
I cover Clos...
Is 'switch' faster than 'if'?
...ary search on the values of the switch, which (in my mind) would be a much more useful optimization, as it does significantly increase performance in some scenarios, is as general as a switch is, and does not result in greater generated code size. But to see that, your test code would need a LOT mor...
How can I fill out a Python string with spaces?
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@simon 's answer is more flexible and more useful when formatting more complex strings
– CoatedMoose
Jul 27 '13 at 7:08
4
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What are the best practices for structuring a large Meteor app with many HTML template files? [close
...y to ship HTML templates to the client. See the templates
> section for more.
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How can I remove the first line of a text file using bash/sed script?
...g is consistent across both tools. Check the FreeBSD or OS X man pages for more.
The BSD version can be much slower than sed, though. I wonder how they managed that; tail should just read a file line by line while sed does pretty complex operations involving interpreting a script, applying regular...
How to pipe list of files returned by find command to cat to view all the files
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The backquotes work great and is more generalized, you can use this to cat a list of files from a file as well.
– Hazok
Sep 2 '11 at 18:31
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Simple insecure two-way data “obfuscation”?
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Other answers here work fine, but AES is a more secure and up-to-date encryption algorithm. This is a class that I obtained a few years ago to perform AES encryption that I have modified over time to be more friendly for web applications (e,g. I've built Encrypt/Decr...
Why isn't my Pandas 'apply' function referencing multiple columns working? [closed]
... 0.976844 bar -0.773630 -0.570417
BTW, in my opinion, following way is more elegant:
In [53]: def my_test2(row):
....: return row['a'] % row['c']
....:
In [54]: df['Value'] = df.apply(my_test2, axis=1)
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